Ashwagandha KSM-66
Stress · cortisol · sleep onset
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What is Ashwagandha KSM-66?
Ashwagandha (Withania somnifera) is the most-studied adaptogenic herb in Ayurvedic medicine, used for over 3,000 years to support resilience to physical and mental stress. The KSM-66 extract, standardized to 5% withanolides and made from the root only, is one of the most extensively studied Ashwagandha extracts, with over 20 published placebo-controlled trials. Research consistently shows reductions in perceived stress, lower cortisol levels in chronically stressed adults, improved sleep onset, and modest improvements in strength and recovery in active populations. The standard dose is 600 mg of KSM-66 per day. During pregnancy, with autoimmune or thyroid conditions, or alongside thyroid medication, consult a healthcare professional before use. Rare cases of liver injury have been reported; discontinue use and seek medical attention if symptoms such as jaundice, dark urine, or unexplained fatigue occur.
A clinically-studied adaptogen that lowers cortisol and helps build resilience under chronic stress.
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